- #1
Araiz
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Homework Statement
This is a simple question but I can't seem to solve it( I don't know if this is advanced physics or not first time on this website, it said Work and that is part of this energy loss problem) here is the problem: What percentage of its gravitational potential energy does a squash ball lose if it falls from 3.0 m and returns to a height of .076 after bouncing once?
Homework Equations
(100-x)(Ek1 + Eg1)/100 = Ek2 + Eg2
Ek = 1/2mv²
Eg = mgh
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The Attempt at a Solution
Honestly, my Teacher did not give any example on a question with no "x" variable like this one, so literally I had no clue on how to attempt this question.